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Prospects for Synthesizing Linear Alkylbenzenes via the Homogeneous Catalytic Alkylation of Benzene with Mixtures of Olefins of Complex Composition: Using Two-Dimensional Chromatography to Study the Composition of Products Full article

Journal Catalysis in Industry
ISSN: 2070-0504 , E-ISSN: 2070-0555
Output data Year: 2025, Volume: 17, Number: 1, Pages: 1-9 Pages count : 9 DOI: 10.1134/s207005042470034x
Tags two-dimensional chromatography, benzene alkylation, linear alkylbenzenes, linear alpha olefins, methanesulfonic acid
Authors Golub F.S. 1 , Bolotov V.S. 1 , Shabalin A.Yu. 1 , Dolgushev P.A. 1 , Parmon V.N. 1
Affiliations
1 Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia

Funding (1)

1 Russian Science Foundation 17-73-30032-П

Abstract: The catalytic alkylation of benzene with a multicomponent mixture consisting of products from the thermal pyrolysis of higher paraffins and containing a wide fraction of olefins of various structures is studied. Methanesulfonic acid, which has weak corrosion properties compared to industrial catalytic systems, is used as a homogeneous catalyst. Using two-dimensional gas chromatography to analyze the composition of both the initial multicomponent raw material and the products of alkylation allow the selection of the initial process conditions and the correct calculation of such parameters for assessing efficiency as selectivity and conversion. Depending on the raw material, the selectivity to linear alkylbenzene (LAB) is ranged within 82.4–88.3%; for 2-LABs, it is 29.2–41.3% at ~90% olefin conversion.
Cite: Golub F.S. , Bolotov V.S. , Shabalin A.Y. , Dolgushev P.A. , Parmon V.N.
Prospects for Synthesizing Linear Alkylbenzenes via the Homogeneous Catalytic Alkylation of Benzene with Mixtures of Olefins of Complex Composition: Using Two-Dimensional Chromatography to Study the Composition of Products
Catalysis in Industry. 2025. V.17. N1. P.1-9. DOI: 10.1134/s207005042470034x WOS Scopus РИНЦ OpenAlex
Original: Голубь Ф.С. , Болотов В.А. , Шабалин А.Ю. , Долгушев П.А. , Пармон В.Н.
Перспективы синтеза линейных алкилбензолов при гомогенном каталитическом алкилировании бензола смесями олефинов сложного состава: исследование состава продуктов методом двумерной хроматографии
Катализ в промышленности. 2024. Т.24. №3. С.50-59. DOI: 10.18412/1816-0387-2024-3-50-59 РИНЦ AN OpenAlex
Dates:
Submitted: Nov 15, 2023
Accepted: Dec 6, 2023
Published print: Mar 1, 2025
Identifiers:
Web of science: WOS:001494376100003
Scopus: 2-s2.0-105006666701
Elibrary: 82358108
OpenAlex: W4410696997
Citing: Пока нет цитирований
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